Anton niemczyk



N M d l. 8 A. NIEMOZYK. I

GAS OR PETROLEUM MOTOR.

No. 480,737. Patented Aug. 16, 1892.

M22 &Z

UNITED STATES PATENT OFFICE.

ANTON NIEMCZYK, OF LEIPSIC, GERMANY.

GAS OR PETROLEUM MOTOR.

SPECIFICATION forming part of Letters Patent No. 480,737, dated August16, 1892. Application filed September 12, 1891- Serial No. 405.561. (Nomodel.)

To all whom it may concern.-

Be it known that I, ANTON NIEMozYK, a subject of the Emperor of Germany,and a resident of Leipsic, in the Empire of Germany, have invented a newand useful Gas or Petroleum Motor, of which the following is aspecification.

The object of this invention is an improved link-motion for opening thedischarge-valve of gas or petroleum motors with four-time working. Inorder to open the discharge-valve in such motors once with each secondrevolution of the shaft, generally toothed-wheel transmission one to twois applied, in which the pressure is received during the lifting of thevalve by single determined teeth, which wear more than the rest of theteeth. The present improvement is intended to relieve the toothed wheelsfrom the greater part of this pressure.

In the annexed drawings, Figurel is a diagram, and Fig. 2 a side view,of the new device.

To accomplish the said purpose, the small toothed wheel ais connectedwith an eccentric b and the large toothed wheel 0 With an eccen- Y tricor with a crank d. Both eccentric-rods or the eccentric-rod h of theeccentric?) and the link e of the crank 61 are .revolubly connected witheach other by a pivot g, which by the revolution of the two toothedwheels at 0 de- V scribes a loop or figure 00 m, Fig. 1, so as toalternately occupy a higher and lower position. By connecting with saidpivot g a rod h, the upper end of which is given guide motion in astraight or nearly straight line-as, for example, by connecting it tothe end of the lever m, which acts on the discharge-valve lever f-thisrod h at one revolution of the small toothed wheel is raised to thepoint y, Fig. 1, but not sufficiently high to open the discharge-valve,While at the second revolution it is raised to its highest position-thatis, to the point y-so as to open the valve 'n. On the lever facts, onthe otherhand, a connecting-rod i, being part of the governor, butforming no part of this present invention. By this arrangement thepressure of the spring 0 of the valve n does not act upon the teeth ofthe toothed wheels (I. and 0, but by means of connecting-rod h andeccentric h on the eccentric b.

What I claim is- In a gas or petroleum motor, the combination of thesmall toothed wheel a, connected with an eccentric b, and the largetoothed wheel 0, connected with a crank d, with a link e, a pivot 9', aneccentric-rod h',a connectingrod h, a valve-lever f, and a valve '12, asset forth.

ANTON N IEMOZYK.

Witnesses:

CARL BORNGRAEBER, EMIL PINKA.

